mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-30 09:53:10 +00:00
33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
|
dnl
|
||
|
|
dnl Check for -z defs linker flag
|
||
|
|
dnl
|
||
|
|
dnl Copyright (C) 2013-2018 Red Hat, Inc.
|
||
|
|
dnl
|
||
|
|
dnl This library is free software; you can redistribute it and/or
|
||
|
|
dnl modify it under the terms of the GNU Lesser General Public
|
||
|
|
dnl License as published by the Free Software Foundation; either
|
||
|
|
dnl version 2.1 of the License, or (at your option) any later version.
|
||
|
|
dnl
|
||
|
|
dnl This library is distributed in the hope that it will be useful,
|
||
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
dnl Lesser General Public License for more details.
|
||
|
|
dnl
|
||
|
|
dnl You should have received a copy of the GNU Lesser General Public
|
||
|
|
dnl License along with this library. If not, see
|
||
|
|
dnl <http://www.gnu.org/licenses/>.
|
||
|
|
dnl
|
||
|
|
|
||
|
|
AC_DEFUN([LIBVIRT_LINKER_NO_UNDEFINED],[
|
||
|
|
AC_MSG_CHECKING([for how to stop undefined symbols at link time])
|
||
|
|
|
||
|
|
NO_UNDEFINED_LDFLAGS=
|
||
|
|
ld_help=`$LD --help 2>&1`
|
||
|
|
case $ld_help in
|
||
|
|
*"-z defs"*) NO_UNDEFINED_LDFLAGS="-Wl,-z -Wl,defs" ;;
|
||
|
|
esac
|
||
|
|
AC_SUBST([NO_UNDEFINED_LDFLAGS])
|
||
|
|
|
||
|
|
AC_MSG_RESULT([$NO_UNDEFINED_LDFLAGS])
|
||
|
|
])
|